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2.2 Animal tissues, organs and organ systems

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Question 40
F

Scientists recorded the number of hours of television watched each day and the incidence of type 2 diabetes for 5000 adults. The scatter diagram showed a positive correlation. Which conclusion is valid?

[1]
A

Adults who watched television for more hours were more likely to have type 2 diabetes

B

Watching television for more hours each day causes adults to develop type 2 diabetes

C

Having type 2 diabetes causes adults to watch television for more hours each day

D

Adults who watched television for fewer hours were more likely to have type 2 diabetes

Markscheme

2.2 Animal tissues, organs and organ systems Questions

  1. GCSE
  2. /Biology
  3. /2.2 Animal tissues, organs and organ systems

179 exam-style questions on AQA GCSE Biology 2.2 Animal tissues, organs and organ systems, covering 2.2.1 The human digestive system, 2.2.2 The heart and blood vessels, 2.2.3 Blood, 2.2.4 Coronary heart disease: a non-communicable disease, 2.2.5 Health issues, 2.2.6 The effect of lifestyle on some non-communicable diseases, and 2.2.7 Cancer. Each one has a worked solution and a mark scheme showing where the marks go.

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